Portál AbcLinuxu, 19. dubna 2024 21:54
#! /bin/tcsh set noglob set rrd = "/home/noxius/rrdtool/data/network.rrd" set log = "/home/noxius/rrdtool/logs/network.log" set image = "/var/public/network.png" set date = `date` set uptime = `uptime` @ start = `date +%s` @ sstart = $start - 10 if ( ! -f $rrd ) then rrdtool create $rrd --start $sstart --step 300 \ DS:in:COUNTER:600:U:U \ DS:out:COUNTER:600:U:U \ RRA:AVERAGE:0.5:1:86400 \ RRA:MIN:0.5:1:86400 \ RRA:MAX:0.5:1:86400 endif set _in = "interfaces.ifTable.ifEntry.ifInOctets.2" set _out ="interfaces.ifTable.ifEntry.ifOutOctets.2" set in = "`snmpget -Pe -Oq localhost public $_in | awk '{print "'$2'"}'`" set out = "`snmpget -Pe -Oq localhost public $_out | awk '{print "'$2'"}'`" set ERROR = "`rrdtool update $rrd $start':'$in':'$out`" #echo "\n\nUpdate: $date \nstart: \t$start\nin:\t$in\nout: \t$out\nError: $ERROR" >> $log set in = "`expr $in / 1024 / 1024`" set out = "`expr $out / 1024 / 1024`" rrdtool graph $image \ --title "Prehlad trafficu" \ --start "now-1d" \ --end "now" \ --imgformat "PNG" \ --width=600 \ --height=300 \ --step=300 \ DEF:in=$rrd':'in:AVERAGE \ DEF:out=$rrd':'out:AVERAGE \ CDEF:gout=0,out,- \ HRULE:0'#000000' \ AREA:in'#FF0000':"Traffic in total $in MB" \ AREA:gout'#00FF00':"Traffic out total $out MB" \ COMMENT:"Generovane $date" \ COMMENT:"$uptime"
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